package day06;

public class Test {
    public static void main(String[] args) {
        Dog dog =new Dog("小黑",2,"黑");
        dog =null;
        System.out.println(dog.name);

        Dog[] dogs =new Dog[3];
        dogs[0] =new Dog("小黑",2,"黑");
        dogs[1]=new Dog("小白",1,"白");
        dogs[2]= new Dog("小灰",3,"灰");
        System.out.println(dogs[0].name);
        dogs[1].age=4;
        dogs[2].swim();
        for (int i=0;i<dogs.length;i++){
            System.out.println(dogs[i].name);
            dogs[i].eat();
        }
        Chick[] chicks =new Chick[2];
        chicks[0]= new Chick("小花",1,"花");
        chicks[1]= new Chick("大花",3,"白");
        for (int i=0;i<chicks.length;i++){
            System.out.println(chicks[i].name);
            chicks[i].eat();
        }

        Fish[] fish=new Fish[4];
        fish[0] = new Fish("小金",2,"金");
        fish[1] =new Fish("大金",4,"白");
        fish[2] = new Fish("小绿",1,"绿");
        fish[3] =new Fish("大绿",3,"白");
        for (int i=0;i< fish.length;i++){
            System.out.println(fish[i].name);
            fish[i].eat();
        }
    }
}
